0D3 / OD3 / VR150 / VT-139 / CV216

The 0D3 / OD3 / VR150 / VT-139 / CV216 are regulator and ballast tubes designed to meet the needs of audiophiles. These tubes are perfectly suited for use in audio amplifiers, radios, and other electronic equipment where precision voltage regulation is critical.

At the heart of these tubes is a unique design that allows them to provide stable, consistent output voltages even under varying conditions. This makes them ideal for use in high-performance audio systems where a clean, steady power supply is essential for achieving the best possible sound quality.

One of the key advantages of the 0D3 / OD3 / VR150 / VT-139 / CV216 tubes is their ability to operate at high voltages without introducing noise or other unwanted artifacts into the signal path. This is particularly important for audiophiles who demand the very best in terms of clarity and fidelity from their electronics.

In addition to their exceptional voltage regulation capabilities, these tubes also offer excellent reliability and longevity. Built to withstand harsh operating conditions and extreme temperatures, they can be trusted to deliver consistent performance over many years of use.

For those who require technical details, the 0D3 / OD3 / VR150 / VT-139 / CV216 tubes feature a maximum plate voltage of 150 volts, a maximum plate current of 10 milliamps, and a heater voltage of 6.3 volts. They also have a recommended operating point of 135 volts and 5 milliamps.

Overall, the 0D3 / OD3 / VR150 / VT-139 / CV216 tubes are an excellent choice for anyone who wants to build or upgrade a high-performance audio system. With their exceptional voltage regulation, reliability, and longevity, they are sure to provide years of trouble-free service and help you achieve the best possible sound quality from your electronics.